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[#488] reputation/eigentrust/storages: Fix args

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Change anonymous func arg for `Iterate`
methods of Storages to `PeerTrustsHandler`
type for implementing corresponding
interface.
Implement missing `Iterate` method for
daughter Storage.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2021-04-21 13:37:20 +03:00 committed by Alex Vanin
parent 35ec694b04
commit e2a1b0e0ee
2 changed files with 34 additions and 1 deletions
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3
pkg/services/reputation/eigentrust/storage/consumers/calls.go
View file

@ -5,6 +5,7 @@ import (
"github.com/nspcc-dev/neofs-node/pkg/services/reputation"
"github.com/nspcc-dev/neofs-node/pkg/services/reputation/eigentrust"
eigentrustcalc "github.com/nspcc-dev/neofs-node/pkg/services/reputation/eigentrust/calculator"
)
// Put saves intermediate trust of the consumer to daughter peer.
@ -135,7 +136,7 @@ func (x *ConsumersStorage) put(trust eigentrust.IterationTrust) {
// Iterate passes IDs of the daughter peers with the trusts of their consumers to h.
//
// Returns errors from h directly.
func (x *ConsumersStorage) Iterate(h func(trusted reputation.PeerID, consumerTrusts *ConsumersTrusts) error) (err error) {
func (x *ConsumersStorage) Iterate(h eigentrustcalc.PeerTrustsHandler) (err error) {
x.mtx.RLock()
{

32
pkg/services/reputation/eigentrust/storage/daughters/calls.go
View file

@ -4,6 +4,7 @@ import (
"sync"
"github.com/nspcc-dev/neofs-node/pkg/services/reputation"
eigentrustcalc "github.com/nspcc-dev/neofs-node/pkg/services/reputation/eigentrust/calculator"
)
// Put saves daughter peer's trust to its provider for the epoch.
@ -52,6 +53,18 @@ func (x *Storage) DaughterTrusts(epoch uint64, daughter reputation.PeerID) (*Dau
return s.daughterTrusts(daughter)
}
// AllDaughterTrusts returns daughter iterator for the epoch.
//
// Returns false if there is no data for the epoch and daughter.
func (x *Storage) AllDaughterTrusts(epoch uint64) (*daughterStorage, bool) {
x.mtx.RLock()
defer x.mtx.RUnlock()
s, ok := x.mItems[epoch]
return s, ok
}
// maps IDs of daughter peers to repositories of the local trusts to their providers.
type daughterStorage struct {
mtx sync.RWMutex
@ -59,6 +72,25 @@ type daughterStorage struct {
mItems map[reputation.PeerID]*DaughterTrusts
}
// Iterate passes IDs of the daughter peers with their trusts to h.
//
// Returns errors from h directly.
func (x *daughterStorage) Iterate(h eigentrustcalc.PeerTrustsHandler) (err error) {
x.mtx.RLock()
{
for daughter, daughterTrusts := range x.mItems {
if err = h(daughter, daughterTrusts); err != nil {
break
}
}
}
x.mtx.RUnlock()
return
}
func (x *daughterStorage) put(trust reputation.Trust) {
var dt *DaughterTrusts